Designed to trek incredibly lightly this vented button-down is made of 100% recycled polyester—so it holds its own against snagged branches and brambles. Omni-Shade UPF 50 sun protection provides coverage when there isnt a cloud in the sky. For non-stop comfort Omni-Wick technology wicks perspiration and helps this shirt dry quickly. Features youll love include roll-up sleeves dual chest pockets and a classic shirttail hemline. Columbia offers this long sleeve shirt in multiple colors and sizes. Extended sizing available. Regular Fit.